Stimulation by intra-uterine devices of motility of sheep myometrium.
D000818:Animals; D002369:Castration; D004971:Estrus / Q000502:physiology; D005260:Female; D007434:Intrauterine Devices; D009119:Muscle Contraction / Q000502:physiology; D011247:Pregnancy; D012756:Sheep; D014599:Uterus / Q000502:physiology*